verify_equiv: Function for General Equivalence Theorem

View source: R/design.R

verify_equivR Documentation

Function for General Equivalence Theorem

Description

A function that examines general equivalence theorem and return the maximum of drectional derivative as long as its associated design point.

Usage

verify_equiv(opt, space, opt_infor, t, g_part, infor_design, ...)

Arguments

opt

Integer. opt=0 means D-optimal, opt=1 means A-optimal.

space

Matrix. Design space, each row is a design point.

opt_infor

Matrix. Information matrix of current design.

t

Integer. Number of levels of treatment.

g_part

Matrix. Contrast matrix. Its column numbers must match the row number of information matrix.

infor_design

Function. A function for calculating information matrix.

...

other necessary control parameters.

Value

A vector stands for a design point with its last entry being the maximum of directional derivative.


OWEA documentation built on Sept. 18, 2022, 1:07 a.m.